%0 Thesis %A Völter, Christoph %+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Problem solving in great apes: On the effect of visual feedback, causal inferences, and planning : %G eng %U https://hdl.handle.net/11858/00-001M-0000-002C-2A38-B %I Bielefeld Univ. %C Bielefeld %D 2014 %P vi, 233 S. %V phd %9 phd